Nasal irrigation device



FIG. 1 is a perspective view of a nasal irrigation device showing ournew design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front perspective view thereof;

FIG. 5 is a rear perspective view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 bottom plan view thereof.

The broken line showing portion of nasal irrigation device is includedfor illustrating environmental structure and forms no part of theclaimed design.

The ornamental design for a nasal irrigation device, as shown anddescribed.